In Reply to: yes, read this posted by mattvr on Friday, 16. September 2005 at 11:48 Bali Time:
We went in June and did pretty good health wise until the second last day. Husband got sick really fast and I followed. The vomiting and frequent dashes to the loo are inconvenient but tolerable - what is bloody awful is the stomach cramps. They come in waves and you just want to die. Husband past out (literally) from the pain of the cramps and the grossness of the hot sweats. We took Gastro-Stop tablets with us but found themto be pretty useless. Got some charcoal tablets from the hotel shop, popped twenty of them and by lunch found husband at the pool bar! The charcoal tablets cost 20,000rp.
Hope this is of some help should you get sick over there. no sure if it was Bali Belly but whatever it was it was horrid.